Excerpt
Contents
1 Introduction
1.1 Motivation: The 4th Dimension
1.2 Purpose and Structure
1.3 About TerraSAR-X
1.3.1 TerraSAR-X Scanning Modes
2 Theoretical Basics - SAR Principles
2.1 SAR Geometry
2.2 SAR Phase
2.3 SAR Properties
2.3.1 Layover
2.3.2 Chirp
2.3.3 Speckle
2.4 SAR Image Resolution
2.5 InSAR Basics
2.5.1 Interferometric Phase
2.5.2 InSAR Athmospheric Influences
2.5.3 InSAR Height Retrieval
2.6 Persistent Scatterer Interferometry (PSI)
2.7 SAR Tomography
3 TomoSAR
3.1 TomoSAR Processing Procedures
3.2 Pre-Processing
3.3 Processing
3.3.1 TomoSAR System Model
3.3.2 TomoSAR Algorithm
4 Application on Berlin Data Stack
4.1 Downsampling
4.2 Quality Measurements
4.3 Creating Pixel Pairs
4.4 Integration
4.5 Filter Residual Phase
4.6 Upsamling and Estimation
5 Results and Analysis
5.1 Deformations and Movements
5.1.1 Seasonal Movements
5.1.2 Linear Movements
5.2 Verification and Observation of the processed SAR Data Stack
5.2.1 TomoSAR Result Observation
5.2.2 Virtual Inspection of Observation .
5.3 Inspected Targets
5.3.1 ”Überflieger Brücke”
5.3.2 ”Berlin Hauptbahnhof”
6 Conclusion
- Quote paper
- Clemence Chee (Author), 2012, Tomographic SAR Reconstruction of a 4D City using TerraSAR-X data, Munich, GRIN Verlag, https://www.grin.com/document/208933
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